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High side driver based on L6370Q
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The STEVAL-IFP020V1 demonstration board is based on the L6370Q, a single-channel high-side driver chip intended for driving resistive, inductive or capacitive loads in an industrial environment. It provides an embedded fast demagnetization feature for inductive load switch-off.

The device evaluates load disconnection (during channel on-state), output short to VCCor GND, overtemperature, undervoltage of supply voltage, and provides feedback to a control unit.

Integrating an extensive set of electrical protections makes the application safe and reliable for use in harsh conditions.

The STEVAL-IFP020V1 demonstration board is an example of application design using the L6370Q. It is used to guide the designer in choosing external components for applications while providing an appropriate PCB design.

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Data Brief

Key Features

  • Single-channel topology
  • Galvanic isolation
  • 2.5 A output current
  • 9.5 V to 35 V supply voltage range
  • Short-circuit, overload, and thermal protections
  • Loss of ground and VSprotections
  • Fast demagnetization of inductive loads
  • Open load, output short to VSdetection
  • Two diagnostic outputs
  • Output status LED driver
  • EMC immunity against burst, surge, and ESD
  • RoHS compliant


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1516: PLC (for industrial automation) digital output solution using a 2.5 A single high-side smart power switch based on the L6370Q
1.0 159 KB

Application Notes

Description Version Size
AN3978: Designing a digital output module with the L6370Q intelligent power switch STEVAL-IFP020V1
1.2 1,003 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
STEVAL-IFP020V1 gerber files
1.0 48 KB

Bill of Materials

Description Version Size
2.1 8 KB

Schematic Pack

Description Version Size
STEVAL-IFP020V1 schematics
1.0 33 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IFP020V1ActiveL6370Q-90Distributor reported inventory date: 2016-02-08
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA20

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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